5D44 20 Seiko Autoquartz Kinetic Watch Movement is a 3 hand movement (hour/minute/sweep seconds), with a date window at the 6 o'clock position, a day retrograde indicator at the 3 o'clock position and a Retro Drive Indicator at the 9 o'clock position. This Autoquartz movement is a 13 ligne movement with a diameter of 30.00 mm, and a height of 6.25 mm, overall movement height is 8.90 mm. The Retro Drive Indicator hand indicates the amount of power reserved, power generation status and the amount of power generated. This is a 12 jewel movement, uses a capacitor 3023-24L, stem number is 351-512.